Iowa State U.  has something called "Greek Getaway"  for prospective students.   Looks  like it's  an introduction to the campus and to the benefits of Greek life.  This year it's held on April 8 - 9.  
Can any Iowa State people  let us know if  this  kind of event increases the interest in recruitment?  Does it help those who attend  to feel more comfortable about recruitment events?  Just curious.
Brief description of the getaway is at  
http://www.greek.iastate.edu/getaway/